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| author | Eric Dumazet <edumazet@google.com> | 2016-03-02 08:21:43 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-03-03 17:38:46 -0500 |
| commit | 1f27cde313d72d6b44a73ba89c8b2c6a99c628cf (patch) | |
| tree | 827ad853aec72793016f8f7302eb2a345bab2319 /net/sched/sch_mqprio.c | |
| parent | 799977d9aafbf0ca0b9c39b04cbfb16db71302c9 (diff) | |
| download | linux-stable-1f27cde313d72d6b44a73ba89c8b2c6a99c628cf.tar.gz linux-stable-1f27cde313d72d6b44a73ba89c8b2c6a99c628cf.tar.bz2 linux-stable-1f27cde313d72d6b44a73ba89c8b2c6a99c628cf.zip | |
net: sched: use pfifo_fast for non real queues
Some devices declare a high number of TX queues, then set a much
lower real_num_tx_queues
This cause setups using fq_codel, sfq or fq as the default qdisc to consume
more memory than really needed.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_mqprio.c')
| -rw-r--r-- | net/sched/sch_mqprio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c index 02ffb3fbbc20..b8002ce3d010 100644 --- a/net/sched/sch_mqprio.c +++ b/net/sched/sch_mqprio.c @@ -125,7 +125,8 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt) for (i = 0; i < dev->num_tx_queues; i++) { dev_queue = netdev_get_tx_queue(dev, i); - qdisc = qdisc_create_dflt(dev_queue, default_qdisc_ops, + qdisc = qdisc_create_dflt(dev_queue, + get_default_qdisc_ops(dev, i), TC_H_MAKE(TC_H_MAJ(sch->handle), TC_H_MIN(i + 1))); if (qdisc == NULL) { |